CN209492532U - Rail traffic detection vehicle - Google Patents
Rail traffic detection vehicle Download PDFInfo
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- CN209492532U CN209492532U CN201920251155.0U CN201920251155U CN209492532U CN 209492532 U CN209492532 U CN 209492532U CN 201920251155 U CN201920251155 U CN 201920251155U CN 209492532 U CN209492532 U CN 209492532U
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- rail traffic
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- detection vehicle
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Abstract
The utility model provides a kind of rail traffic detection vehicle, and the rail traffic detection vehicle includes car body, aerial work platform and coupling hitch；Aerial work platform is arranged on the car body, and the tail portion of car body is arranged in coupling hitch, and coupling hitch with to towing vehicle for connecting.Rail traffic provided by the utility model can not only detect track infrastructure with detection vehicle, the vehicle for stagnation of breaking down on track can also be drawn, to be rescued, it can also be to maintenance personal to support, maintenance personal is set to complete high altitude operation, to repair to contact net position of problems.Rail traffic provided by the utility model can be realized a Che Duoyong with detection vehicle, and function is more, and flexibility is high；Rail traffic provided by the utility model can be avoided with detection vehicle there are multiple types Construction traffic on track circuit, and reduction vehicle fleet size reduces occupied space.
Description
Technical field
The utility model relates to Vehicle Detection technical field, in particular to a kind of rail traffic detection vehicle.
Background technique
Urban track traffic is the important component of urban transportation, tramcar, subway or train etc., is to alleviate to hand over
One of the major measure of logical congestion.The characteristics of urban track traffic is that the speed of service is fast, rate of traffic flow is high, the volume of the flow of passengers is big, environment
Closing, thus it is high to operation security requirement, need safe and reliable infrastructure as guarantee.Therefore, it is necessary to hand over track
Track and contact net in logical are detected.
Track infrastructure (such as track or contact net) is detected frequently with detection vehicle at present, if in detection interval
When thering are vehicles such as train or subway etc. to break down to stagnate, need using other towing vehicles first to the vehicle to break down into
Row tethered sliding, is then detected again, causes detection field vehicle more, occupied space is big.
Utility model content
The purpose of this utility model is to provide a kind of rail traffic detection vehicles, existing to solve detection in the prior art
Field vehicle is more, the big technical problem of occupied space.
The utility model provides a kind of rail traffic detection vehicle, comprising: car body, aerial work platform and traction connection dress
It sets；Aerial work platform is arranged on the car body, and coupling hitch is arranged in the tail portion of car body, coupling hitch be used for to
Towing vehicle connection.
Further, coupling hitch includes interconnecting piece and driving portion, and driving portion and interconnecting piece are sequentially connected, with driving
Interconnecting piece is connect with to towing vehicle.
Further, interconnecting piece is slidably installed on car body along the vertical direction；Driving portion is for being drivingly connected hook along the vertical direction
Relative to body movement.
Further, driving portion includes motor and ball screw assembly, and motor is by ball screw assembly, drive connection portion along perpendicular
Histogram is to relative to body movement.
Further, aerial work platform is fork hydraulic lifting platform.
Further, car body includes walking mechanism, and walking mechanism is combined walking mechanism.
Further, rail traffic detection vehicle further includes power takeoff generator, and power takeoff generator is arranged on the car body, car body
Including engine, the main shaft of engine and the input shaft of power takeoff generator are sequentially connected.
Further, the main shaft of engine passes through synchronous band connection with the input shaft of power takeoff generator.
Further, car body is equipped with rail inspection subsystem and net inspection subsystem.
Further, rail traffic detection vehicle further includes detection beam, and the head of car body is arranged in detection beam, and rail examines subsystem
System setting is on detection beam.
Further, rail traffic detection vehicle further includes detection cabin, and detection cabin is arranged on the car body, along moving ahead for car body
The rear in detection cabin is arranged in direction, aerial work platform.
Further, net inspection subsystem includes geometric parameter measurement module, and the setting of geometric parameter measurement module is in detection cabin
Top；
And/or net inspection subsystem includes contact line measurement of wear module, the setting of contact line measurement of wear module is in detection cabin
Top.
Further, net inspection subsystem includes kinetic measurement module, and the top in detection cabin is arranged in kinetic measurement module
Portion.
Further, kinetic measurement module includes pantograph and the pressure sensor that is arranged in pantograph；
And/or kinetic measurement module includes pantograph and the acceleration transducer that is arranged on the slide plate of pantograph.
Further, net inspection subsystem includes car body vibration compensation module, and car body is arranged in car body vibration compensation module
The lower part of tail portion.
It includes car body, aerial work platform and traction connection dress that the utility model, which provides a kind of rail traffic detection vehicle,
It sets；Aerial work platform is arranged on the car body, and coupling hitch is arranged in the tail portion of car body, coupling hitch be used for to
Towing vehicle connection.
Track infrastructure is being carried out in detection process with detection vehicle using rail traffic provided by the utility model, if
Have when breaking down the vehicle for being trapped in section to be detected, can be connect car body with to towing vehicle by coupling hitch,
Then it will be drawn to towing vehicle to designated position by rail traffic with the power of detection vehicle itself and repair or rescue；
Or if rail traffic provided by the utility model can also be used and carried out with detection vehicle on track when the vehicle of traction in need
Traction can be used as tractor use.
In addition, rail traffic provided in this embodiment can be detected vehicle when the contact net of a certain position breaks down
Traveling is to the position, and aerial work platform can provide maintenance platform for maintenance personal, facilitate maintenance, and can be used as breakdown van makes
With.
Rail traffic provided by the utility model can not only detect track infrastructure with detection vehicle, additionally it is possible to
The vehicle for stagnation of breaking down on track is drawn, to be rescued, additionally it is possible to maintenance personal to support, make to repair
Personnel complete high altitude operation, to repair to contact net position of problems.Rail traffic provided by the utility model
It can be realized a Che Duoyong with detection vehicle, function is more, and flexibility is high.Rail traffic detection vehicle provided by the utility model can
It avoids the Construction traffic on track circuit many kinds of, to reduce vehicle fleet size, occupied space is reduced, to make track circuit
On vehicle class it is few, succinctly；Further more, avoid conveying a variety of Construction traffics on track circuit, can reduce rescue maintenance at
This.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram according to the rail traffic of the utility model embodiment with detection vehicle；
Fig. 2 is the top view of rail traffic detection vehicle according to figure 1；
Fig. 3 is the structural schematic diagram of coupling hitch in rail traffic detection vehicle according to figure 1；
Fig. 4 is the structural schematic diagram of pantograph in rail traffic detection vehicle according to figure 1.
In figure: 100- car body；200- aerial work platform；300- coupling hitch；400- rail examines subsystem；
500- net inspection subsystem；600- detects beam；700- detects cabin；The combined walking mechanism of 110-；310- driving portion；
320- interconnecting piece；510- pantograph；520- pressure sensor；530- acceleration transducer.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that rail traffic can need the traffic form of track for train, subway or tramcar etc..
As depicted in figs. 1 and 2, the utility model provides a kind of rail traffic detection vehicle, rail traffic detection vehicle packet
Include car body 100, aerial work platform 200 and coupling hitch 300；Aerial work platform 200 is arranged on car body 100, leads
Draw the tail portion that car body 100 is arranged in attachment device 300, coupling hitch 300 with to towing vehicle for connecting.
Track infrastructure is being carried out in detection process with detection vehicle using rail traffic provided in this embodiment, if to
When having the vehicle for breaking down and being detained on the track of detection interval, can by coupling hitch 300 by car body 100 with wait lead
Draw vehicle connection, then will be drawn to towing vehicle to designated position and be tieed up with the power of detection vehicle itself by rail traffic
It repairs or rescues；Alternatively, if rail traffic inspection provided in this embodiment can also be used on track when the vehicle of traction in need
Measuring car is drawn, and rail traffic can be used as tractor with detection vehicle and use.
In addition, rail traffic provided in this embodiment can be detected vehicle when the contact net of a certain position breaks down
For traveling to the position, aerial work platform 200 can provide maintenance platform for maintenance personal, facilitate maintenance, rail traffic detection
Vehicle can be used as breakdown van use.
Rail traffic provided in this embodiment detection vehicle by track infrastructure detection function, treat towing vehicle
Traction function and be used to support maintenance personal carry out high altitude operation function be integrated into all over the body, realize a Che Duoyong, then can
It avoids the Construction traffic on track circuit many kinds of, reduces vehicle fleet size, occupied space is reduced, to make on track circuit
Vehicle class is few, succinctly；Further more, avoiding conveying a variety of Construction traffics on track circuit, rescue maintenance cost can reduce.
Wherein, rail traffic is arranged according to specific needs with the specific power of detection vehicle, for example, vehicle power is
800Nm can realize that carrying out traction rescue to 1000 tons of weight vehicles below makees on road surface of the level road without ramp and drying
Industry.
Wherein, the structure type of aerial work platform 200 can be a variety of, such as: aerial work platform 200 includes fixing
Column, quill and platform, fixed column are fixed on car body 100, and quill is set in outside fixed column and can be opposite
Fixed column slides up and down, and platform is fixedly connected with quill, and the short transverse in fixed column along fixed column is equipped at intervals with multiple
Adjustment hole, quill are equipped with fixation hole, the position of the relatively fixed column of quill are adjusted according to actual needs, by fastener
Across location hole and corresponding adjustment hole, the relative position of quill and fixed column is fixed, to realize the height of platform
Low adjustment.
For another example: aerial work platform 200 includes hold-down support, hydraulic cylinder and platform, wherein hold-down support is fixed on car body
On 100, the fixed part of hydraulic cylinder is fixed on hold-down support, and the motion bar of hydraulic cylinder is fixedly connected with platform, the work of hydraulic cylinder
Lever is flexible, and band moving platform is gone up and down, and is adjusted to the height of platform etc. to realize.
Optionally, the aerial work platform 200 is fork hydraulic lifting platform, then the lifting of aerial work platform 200 can
By easy to control, to maintenance personal's supporting & stablizing, so as to further facilitate maintenance.It can detect in rail traffic and be arranged on vehicle
Fuel tank, oil liquid pipeline and control circuit etc. are to realize the work of fork hydraulic lifting platform.
The structure type of coupling hitch 300 can be a variety of, such as: coupling hitch 300 is hook, and work people
Hook of the rail traffic on detection vehicle is connect by member by connectors such as steel cables with to the hook on towing vehicle, can be passed through
Manpower manual realizes that coupling hitch 300 is connect with the hook to towing vehicle.
Optionally, coupling hitch 300 includes interconnecting piece 320 and driving portion 310, and driving portion 310 and interconnecting piece 320 pass
Dynamic connection, is connect with drive connection portion 320 with to towing vehicle.
In the present embodiment, driving portion 310 can be drivingly connected the movement of portion 320, to realize interconnecting piece 320 and to tractor
Connection, avoid connecting manually, can be realized automation, facilitate operation, conveniently treat towing vehicle implement traction rescue make
Industry.
Wherein, the form of 310 drive connection portion 320 of driving portion movement can be a variety of, such as: the driving of driving portion 310 connects
Socket part 320 rotates；Specifically, driving portion 310 is motor, and interconnecting piece 320 includes connecting rod and inserted link；One end of connecting rod and electricity
The power output shaft of machine is vertically fixedly connected, and the other end of connecting rod is connect with inserted link, and inserted link and connecting rod shape are at L-shaped, electricity
Plane is perpendicular to plane where connecting rod and inserted link where the power output shaft and connecting rod of machine；Adjust car body 100 it is opposite to
The position of towing vehicle, motor rotation so that connecting rod be driven to be rotated centered on the power output shaft of motor, and then are driven and are inserted
Bar rotation makes inserted link insertion in the hook of towing vehicle.
Optionally, as shown in figure 3,310 drive connection portion 320 of driving portion is translatable.Interconnecting piece 320 is slidably installed in along the vertical direction
On car body 100；Driving portion 310 is moved relative to car body 100 along the vertical direction for being drivingly connected hook.
In the present embodiment, 310 drive connection portion 320 of driving portion moves up and down along the vertical direction, thus the height of interconnecting piece 320
It is low to can be realized adjustment, and then interconnecting piece 320 can be carried out with the hitch to towing vehicle of different type or different height
Connection, applied widely, rail traffic is further increased with the flexibility ratio of detection vehicle.
In addition, 310 drive connection portion 320 of driving portion is vertically moving, it can in conjunction with rail traffic detection vehicle
Band 320 horizontal movement of rotation connection can then make interconnecting piece 320 reach setting connection to adjust the horizontal position of interconnecting piece 320
Position further facilitates operation, further facilitates traction connection.
Horizontal drive part can of course be set between driving portion 310 and interconnecting piece 320, and driving portion 310 drives horizontal drive
Moving part is vertically moving, and horizontal drive part drive connection portion 320 moves in the horizontal direction, to realize interconnecting piece 320
Vertically and horizontally both direction on movement.Horizontal drive part can be hydraulic cylinder, cylinder or electric telescopic rod etc..
Wherein, the structure type of interconnecting piece 320 can be a variety of, such as: interconnecting piece 320 includes connecting with driving portion 310
Connection ring and the bolt of connection ring can be threaded through, by interconnecting piece 320 with when towing vehicle is attached, pass through driving portion
The height of 310 adjustment connection rings with the hitch to towing vehicle to be adapted, then by bolt insertion connection ring and to tractor
Hitch in realize connection.
Alternatively, interconnecting piece 320 includes cross bar and vertical bar, one end of cross bar is connect with driving portion 310, and the other end and vertical bar connect
It connects, by interconnecting piece 320 with when towing vehicle is attached, by taking vertical bar is located at the top of cross bar as an example, driving portion 310 is first driven
Cross bar moves down, so that vertical bar be driven to move downward, then adjusts the horizontal position of cross bar, makes vertical bar and the hitch to towing vehicle
Face, then driving portion 310 drives cross bar to move up, and penetrates vertical bar in the hitch to towing vehicle, completes connection.
Wherein, the structure type of driving portion 310 can be a variety of, for example, driving portion 310 is hydraulic cylinder, cylinder or electricity
Dynamic telescopic rod etc..
Optionally, driving portion 310 includes motor and ball screw assembly, and motor passes through ball screw assembly, drive connection portion 320
It is moved along the vertical direction relative to car body 100.Ball screw assembly, includes nut and lead screw, wherein and motor and nut are sequentially connected,
Nut and car body are rotatablely connected, and lead screw is threaded through in nut and is fixedly connected with interconnecting piece, alternatively, motor and lead screw transmission connect
It connects, lead screw and car body are rotatablely connected, and nut is set in outside lead screw, and nut is fixedly connected with interconnecting piece.In the present embodiment, pass through rolling
Screw mechanism realizes the driving to interconnecting piece 320 in the vertical direction, and structure is simple and easy to control.
Wherein, coupling hitch 300 can directly be connect with car body 100, can also be detachably connected on car body 100
Mounting rack, coupling hitch 300 are connect with mounting rack, and e.g., motor is fixed on mounting rack, nut or lead screw and mounting rack
Rotation connection.The connection that coupling hitch and car body are realized using mounting rack, makes the easy for installation of traction device.
On above-described embodiment basis, further, interconnecting piece 320 and driving portion 310 are rotatablely connected, and need to draw
When, interconnecting piece 320 can be produced and be connect with to towing vehicle, and when without drawing, interconnecting piece 320 can be turned to and car body 100
Tail portion be overlapped, avoid protrusion cause and other vehicles generate interference.
As depicted in figs. 1 and 2, on any of the above-described embodiment basis, further, car body 100 includes walking mechanism,
Walking mechanism is combined walking mechanism 110.
In the present embodiment, combined walking mechanism 110 can either walk in orbit, and can walk on highway,
Such as, combined walking mechanism 110 includes rubber wheel, steel wheel and hydraulic cylinder, and hydraulic cylinder is connect with steel wheel, can be realized steel wheel
It is flexible, when driving, hydraulic cylinder drive steel wheel rise makes rubber wheel and ground face contact, when detection vehicle exists on detection Che highway
On railway when driving, hydraulic cylinder puts down steel wheel and rail contact, and rubber wheel is hanging etc..Then rail traffic provided in this embodiment
Different walking forms can be used according to different walking scenes with detection vehicle, flexibility ratio is high, and it is practical, it can be improved and turn
Field efficiency.
On above-described embodiment basis, further, rail traffic detection vehicle further includes power takeoff generator, power taking hair
Motor is arranged on car body 100, and car body 100 includes engine, and the main shaft of engine and the input shaft of power takeoff generator are driven and connect
It connects.
Rail traffic provided in this embodiment with detection vehicle during the motion, engine operation, power takeoff generator it is defeated
The spindle drive for entering axis and engine connects, so that power takeoff generator can generate electricity, to give use of the rail traffic on detection vehicle
Electric device provides electric energy, so as to save the energy, the rail traffic provided in this embodiment detection further multifunction of vehicle.
Wherein, it can be sequentially connected by gear set between the input shaft of power takeoff generator and the main shaft of engine.
Optionally, for the main shaft of engine with the input shaft of power takeoff generator by synchronous band connection, toothed belt transmission transmission efficiency is high, from
And it can be improved the generating efficiency of power takeoff generator.
As shown in Figure 1, further, car body 100 is equipped with rail and examines 400 He of subsystem on above-described embodiment basis
Net inspection subsystem 500.
Rail is set in the present embodiment, on car body 100 and examines subsystem 400 and net inspection subsystem 500, then it is provided in this embodiment
Rail traffic can be realized with detection vehicle while detect to track and contact net, examine to save to track infrastructure
The time of survey and process, improve detection efficiency.Rail traffic provided in this embodiment with detection vehicle by track detecting function and
Contact Line Detection function is integrated into all over the body, and further multifunction, flexibility ratio further increases.
Rail inspection subsystem may include 2D laser sensor, car body vertical, lateral accelerometer, velocity sensor, inertia packet,
Track transition detects accelerometer；Inertia packet may include accelerometer, inclinator, sidewinder gyro, gyro of shaking the head etc..
As shown in Figure 1, further, rail traffic detection vehicle further includes detection beam on above-described embodiment basis
600, the head of car body 100 is arranged in detection beam 600, and rail examines the setting of subsystem 400 on detection beam 600.
In the present embodiment, detection beam 600 is located at the rail traffic head of detection vehicle, and the rail inspection setting of subsystem 400 exists
It detects on beam 600, then rail inspection subsystem 400 can obtain track parameters information at the first time, be conducive to testing result
Accuracy.
As shown in Figure 1, further, rail traffic detection vehicle further includes detection cabin on above-described embodiment basis
700, detection cabin 700 is arranged on car body 100, and along the preceding line direction of car body 100, the setting of aerial work platform 200 is in detection cabin
700 rear.
In the present embodiment, detection cabin 700 can be used for accommodating the vehicles such as data acquisition device or industrial personal computer, so that track be made to hand over
The compound with regular structure of general detection vehicle is compact.Aerial work platform 200 be arranged in detection cabin 700 rear then facilitate maintenance personal into
Enter in platform, further facilitates maintenance.
As shown in Figure 1, net inspection subsystem 500 may include geometric parameter measurement module, contact line measurement of wear module, net inspection
Subsystem 500 includes one or more the combination in kinetic measurement module and car body vibration compensation module, optionally, net
Examining subsystem 500 includes above-mentioned whole measurement modules.
Specifically, geometric parameter measurement module, contact line measurement of wear module and kinetic measurement module are arranged at
Detect the top in cabin 700.The lower part of the tail portion of car body 100 is arranged in car body vibration compensation module.
Wherein, geometric parameter measurement module is used to detect the shape and size of contact net, such as video camera；Contact line abrasion are surveyed
Amount module is used to detect the wear intensity of contact line, for example, dimension sensor；Kinetic measurement module is for detecting bow net pressure
Or the projects such as hard spot, specifically, as shown in figure 4, kinetic measurement module includes pantograph 510 and is arranged in pantograph 510
On pressure sensor 520, and the acceleration transducer 530 being arranged on the slide plate of pantograph 510.Car body vibration compensation module
For detecting the sectional dimension and shape of the inside of track, such as dimension sensor etc..
Rail traffic provided in this embodiment is compact regular with detection bassinet structure, and detection parameters type is more, and detection function is more,
The further multifunction of rail traffic provided in this embodiment detection vehicle.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (15)
1. a kind of rail traffic detection vehicle characterized by comprising car body, aerial work platform and coupling hitch；
The aerial work platform is arranged on the car body, and the tail portion of the car body, institute is arranged in the coupling hitch
Coupling hitch is stated for connecting with to towing vehicle.
2. rail traffic according to claim 1 detection vehicle, which is characterized in that the coupling hitch includes connection
Portion and driving portion, the driving portion and the interconnecting piece are sequentially connected, to drive the interconnecting piece to connect with to towing vehicle.
3. rail traffic according to claim 2 detection vehicle, which is characterized in that cunning is set the interconnecting piece along the vertical direction
On the car body；
The driving portion is for driving the interconnecting piece along the vertical direction relative to the body movement.
4. rail traffic according to claim 3 detection vehicle, which is characterized in that the driving portion includes motor and ball
Lead screw pair, the motor drive the interconnecting piece along the vertical direction relative to the body movement by the ball screw assembly,.
5. rail traffic according to claim 1 detection vehicle, which is characterized in that the aerial work platform is scissor-type
Hydraulic elevator platform.
6. rail traffic according to claim 1 detection vehicle, which is characterized in that the car body includes walking mechanism, institute
Stating walking mechanism is combined walking mechanism.
7. rail traffic according to claim 1 detection vehicle, which is characterized in that it further include power takeoff generator, it is described to take
Power generator is arranged on the car body, and the car body includes engine, the main shaft of the engine and the power takeoff generator
Input shaft transmission connection.
8. rail traffic according to claim 7 detection vehicle, which is characterized in that the main shaft of the engine takes with described
The input shaft of power generator passes through synchronous band connection.
9. rail traffic according to claim 1 to 8 detection vehicle, which is characterized in that set on the car body
Rail examines subsystem and net inspection subsystem.
10. rail traffic according to claim 9 detection vehicle, which is characterized in that further include detection beam, the detection beam
The head of the car body is set, and the rail inspection subsystem is arranged on the detection beam.
11. rail traffic according to claim 9 detection vehicle, which is characterized in that further include detection cabin, the detection cabin
It is arranged on the car body, along the preceding line direction of car body, the rear in the detection cabin is arranged in the aerial work platform.
12. rail traffic according to claim 11 detection vehicle, which is characterized in that the net inspection subsystem includes geometry
The top in the detection cabin is arranged in parameters measurement module, the geometric parameter measurement module；
And/or the net inspection subsystem includes contact line measurement of wear module, the contact line measurement of wear module is arranged in institute
State the top in detection cabin.
13. rail traffic according to claim 12 detection vehicle, which is characterized in that the net inspection subsystem includes power
Measurement module is learned, the top in the detection cabin is arranged in the kinetic measurement module.
14. rail traffic according to claim 13 detection vehicle, which is characterized in that the kinetic measurement module includes
Pantograph and the pressure sensor being arranged in the pantograph；
And/or the kinetic measurement module includes pantograph and the acceleration sensing that is arranged on the slide plate of the pantograph
Device.
15. rail traffic according to claim 12 detection vehicle, which is characterized in that the net inspection subsystem includes car body
The lower part of the tail portion of the car body is arranged in vibration compensation module, the car body vibration compensation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251155.0U CN209492532U (en) | 2019-02-27 | 2019-02-27 | Rail traffic detection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251155.0U CN209492532U (en) | 2019-02-27 | 2019-02-27 | Rail traffic detection vehicle |
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| CN209492532U true CN209492532U (en) | 2019-10-15 |
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| CN201920251155.0U Active CN209492532U (en) | 2019-02-27 | 2019-02-27 | Rail traffic detection vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005756A (en) * | 2019-12-21 | 2020-04-14 | 王建波 | Protection device for construction of movable rail transit |
| CN111532295A (en) * | 2019-12-28 | 2020-08-14 | 昆山高新轨道交通智能装备有限公司 | Rail transit removes intelligent operation and maintenance detecting system |
| CN114194231A (en) * | 2021-12-24 | 2022-03-18 | 杭州申昊科技股份有限公司 | Railway power grid inspection robot |
-
2019
- 2019-02-27 CN CN201920251155.0U patent/CN209492532U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005756A (en) * | 2019-12-21 | 2020-04-14 | 王建波 | Protection device for construction of movable rail transit |
| CN111005756B (en) * | 2019-12-21 | 2021-03-12 | 王建波 | Protection device for construction of movable rail transit |
| CN111532295A (en) * | 2019-12-28 | 2020-08-14 | 昆山高新轨道交通智能装备有限公司 | Rail transit removes intelligent operation and maintenance detecting system |
| CN111532295B (en) * | 2019-12-28 | 2021-10-22 | 昆山高新轨道交通智能装备有限公司 | Rail transit removes intelligent operation and maintenance detecting system |
| CN114194231A (en) * | 2021-12-24 | 2022-03-18 | 杭州申昊科技股份有限公司 | Railway power grid inspection robot |
| CN114194231B (en) * | 2021-12-24 | 2023-01-10 | 杭州申昊科技股份有限公司 | Railway power grid inspection robot |
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